Damage mechanism of model arch dam subjected to far-field underwater explosion

H Jiang, W Lu, G Wang, L Wu, J Liu - Engineering Structures, 2025 - Elsevier
The dynamic response and damage modes of arch dams subjected to explosions are key
topics having been extensively researched in recent years. However, the majority of …

Numerical identification of material model parameters of uhpfrc slab under blast loading

B Dubec, P Maňas, J Štoller, E Zezulová, P Dvořák… - Applied Sciences, 2022 - mdpi.com
The reliability of numerical simulations of the structural response of nonhomogeneous
materials to high velocity loadings is highly dependent on the used material model and …

Projectile impact-induced spalling damage on carbon fiber reinforced polymer strengthened RC plates

H Tu, TC Fung, P Del Linz, KH Tan - Composite Structures, 2023 - Elsevier
As the most widely used material in protective structures, a better understanding of the
resistance of reinforced concrete (RC) to high-speed projectile striking is needed. It has …

Effect of coarse aggregates on contact explosion resistance of concrete—A mesoscopic investigation

X Qi, J Zhang, A Rajeev, J Liu, Z Wang, Z Liu… - Engineering Fracture …, 2024 - Elsevier
The intricate relationship between the mechanical properties of concrete and its internal
microstructure underscores the importance of comprehending explosion performance and …

Dynamic responses and damage mode of reinforced concrete slabs under confined blasting loads induced by thermobaric explosive: Experimental and numerical …

J Liu, G Zhang, L Liu, Y He, Z Wang, X Yang… - International Journal of …, 2025 - Elsevier
This study is based on the finite element method (FEM) considering the Miller model to
investigate the blast loading of thermobaric explosives (TBX) in confined spaces and the …

Field tests of fiber reinforced concrete slabs subjected to close-in and contact detonations of high explosives

HY Grisaro, D Benamou, A Mitelman - International Journal of Impact …, 2022 - Elsevier
This paper presents an experimental research to study the behavior of fiber-reinforced
concrete slabs with varying fiber volume and type, subjected to contact and close-in …

Collapse of concrete target subjected to embedded explosion of shelled explosive

J Yan, Y Liu, J Yan, Z Yan, Y Xu, C Gao… - Engineering Failure …, 2024 - Elsevier
This paper broadens previous research concerning spalling damage in concrete structures
under buried explosions, by additionally examining the effects of shell thickness and shell …

Fragmentation behavior and velocity formula for secondary fragments from RC slabs during contact explosions

S Guo, X He, F Liu, J Yang, S Sun - Engineering Failure Analysis, 2025 - Elsevier
The failure process of reinforced concrete (RC) slabs under contact explosion is dominated
by localized damages, accompanied by numerous flying fragments. These concrete …

FEM-and ANN-based design of CFRP-strengthened RC walls under close-in explosions

H Tu, QJ Yu, KH Tan, TC Fung, W Riedel - Structures, 2024 - Elsevier
Reinforced concrete (RC) structures are vulnerable to explosion loading, especially under
close-in detonations. Recently, externally bonded carbon fiber reinforced polymer (CFRP) …

Experimental and numerical investigation on anti-penetration mechanism of steel-concrete composite structures

S Sun, X He, F Liu, J Chen, S Guo - Structures, 2025 - Elsevier
Due to their high strength, hardness and ductility, steel-concrete composite structures
(SCCSs), which are composed of steel plates and concrete slab, exhibit excellent anti …